• ABBTECH Professional Resources, Inc. (Washington, DC)
    …or more experience 2. Experience working with Endpoint protection management solutions 3 . Network+, Security+, SSCP, GISF, ISACA Cybersecurity Fundamentals, or ... Senior Security Engineer to supporting the client by joining a...supporting the client by joining a dedicated team of cybersecurity professionals who collaborate, cooperate, and facilitate maintaining and… more
    DirectEmployers Association (12/10/25)
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  • AeroVironment (Arlington, VA)
    …RMF, NIST SP 800-171, and CMMC + Support implementation of CMMC Level 3 efforts + Support Cyber team's efforts towards vulnerability management, triaging alerts, and ... service and inter-departmental support + Analyze email and communicate with Cybersecurity Operations team on suspicious communications. + **Other duties as… more
    DirectEmployers Association (12/02/25)
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  • Cybersecurity Engineer 3

    Themis Insight (Annapolis Junction, MD)
    …understanding and ability to apply intermediate concepts of cyber engineering and cybersecurity + Maintain thorough knowledge and understanding of the DOD ... cybersecurity policies and the Risk Management Framework + Initiate...Minimum 15 years of experience as a Cyberspace Operations Engineer or related functional field with a Bachelor's degree… more
    Themis Insight (09/21/25)
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  • Engineer 3

    M. C. Dean (Vienna, VA)
    …to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. The ** Engineer 3 ** manages all engineering ... in programs and contracts of similar scope, type and complexity. + Licensed Professional Engineer **Desired Skills:** + Use of Pyrosim software a plus. + Use of EVAC… more
    M. C. Dean (11/28/25)
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  • Cybersecurity Automation Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …Description:** Seize your opportunity to make a personal impact as a ** Cybersecurity Automation Engineer ** supporting the United States Postal Service. GDIT ... career. At GDIT, people are our differentiators. As a ** Cybersecurity Automation Engineer ** , you will help...for longer than 6 months consecutively in the last 3 years (unless they meet certain exceptions). Non-U.S. Citizens… more
    General Dynamics Information Technology (11/05/25)
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  • OT Cybersecurity Engineer

    W. R. Grace (Columbia, MD)
    OT Cybersecurity Engineer Apply now " Date:Dec 1, 2025 Location: Columbia, MD, US, 21044 Company: W. R. Grace & Co. Annual Wage Range:$121,600.00 - $167,200.00 ... seeking to hire a versatile and highly motivated OT Cybersecurity Engineer to join our global team....and ICS system security administration and/or development. + Minimum 3 years employed in OT security operations. + Strong… more
    W. R. Grace (12/01/25)
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  • Senior Cybersecurity Engineer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cybersecurity Engineer ** to join our team working in the **Washington, DC Navy Yard.** This ... is a **hybrid** position requiring 3 days on-site, 2 days remote. **Responsibilities include but...aircraft carriers systems + Work with SEA 03 concerning Cybersecurity of Aircraft Carrier systems + Provide technical support… more
    ManTech (10/30/25)
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  • Senior Cybersecurity Engineer

    Humana (Washington, DC)
    …of our caring community and help us put health first** The Senior CyberSecurity Engineer develops and tests information security tools, applications, and system ... products from design to volume production release. The Senior CyberSecurity Engineer work assignments involve moderately complex...(SDLC). + Strong Experience working in Agile environments. + 3 + years experience in a Cyber Security focused… more
    Humana (12/10/25)
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  • Software Engineer - Cybersecurity

    CACI International (Fort Meade, MD)
    Software Engineer - Cybersecurity Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... * * **The Opportunity** CACI is seeking a Software Engineer to join our dynamic team and contribute to...to join our dynamic team and contribute to cutting-edge cybersecurity initiatives! You will support our Active Network Defense… more
    CACI International (12/04/25)
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  • Cybersecurity Engineer

    Warner Bros. Discovery (Washington, DC)
    …management, and maintenance of shared, reliable, and extensible security platforms/systems. The Cybersecurity engineer plays a key role on the GICS security ... here you can thrive. Must work a hybrid model ( 3 days onsite) out of our Silver Spring, DC,...security best practices are designed and implemented. The ideal Cybersecurity candidate is expected to: * Implement design reviews… more
    Warner Bros. Discovery (12/16/25)
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  • Cybersecurity Engineer

    Systems Technologies, Inc. (Hanover, MD)
    Cybersecurity Engineer Location Hanover, MD Job...years of experience working in DoD INFOSEC: + Junior: 3 years of experience + Mid-level: 5 years of ... Setting On-site Job Category Cyber Security Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1119) CYBERSECURITY ENGINEER The company is seeking junior,… more
    Systems Technologies, Inc. (12/02/25)
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  • Cybersecurity Engineer

    Steampunk (Mclean, VA)
    **Overview** As a ** Cybersecurity Engineer ** , you will provide technical expertise and solutions to remediate persistent and challenging portfolio-wide ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6577/ cybersecurity - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (11/11/25)
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  • Cybersecurity Systems Engineer

    Leidos (Linthicum Heights, MD)
    …Well, look no further! Leidos is currently looking to add a Sr. Systems Engineer to an Information Assurance Program near Ft. Meade, MD. The successful candidate ... Government Certification and Accreditation (C&A) processes. **Primary Responsibilities:** Perform cybersecurity high assurance evaluation activities to include reviews of… more
    Leidos (12/08/25)
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  • Cybersecurity System Engineer

    Leidos (Linthicum Heights, MD)
    …Well, look no further! Leidos is currently looking to add a Systems Engineer (Entry-level) to an Information Assurance Program near Ft. Meade, MD. The successful ... this job requisition will remain open for at least 3 days with an anticipated close date of no...with an anticipated close date of no earlier than 3 days after the original posting date as listed… more
    Leidos (10/24/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    …Assurance Technical) Level 3 , OR IASAE (Information Assurance System Architect and Engineer ) Level 3 . Familiarity with various industry ICS products . ... Overview MC Dean is seeking a highly skilled ** Cybersecurity System Administrator** to support a secure operational technology environment by integrating advanced… more
    M. C. Dean (11/26/25)
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  • Information Systems Security Engineer

    ARSIEM (Annapolis Junction, MD)
    …an impact on every client you work with. ARSIEM seeks an Information Systems Security Engineer 3 . This position will support one of our government clients in ... to identify points of vulnerability and non-compliance with established Cybersecurity standards and regulations and recommend mitigation strategies. + Validate… more
    ARSIEM (10/14/25)
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  • Control Engineer 3

    M. C. Dean (Vienna, VA)
    Overview _Control Engineer 3 - Tysons, Virginia_ _Company Overview_ MC Dean is Building Intelligence (TM) . As a leader and premier provider of cyber-physical ... dedicated professionals worldwide, is the driving force behind our ability to engineer and deploy automated, secure, and resilient power and technology systems,… more
    M. C. Dean (11/03/25)
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  • Network Engineer (Levels 2, 3 )

    CACI International (Springfield, VA)
    Network Engineer (Levels 2, 3 ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... valuable skills and experiences that will propel your career?** CACI's Transport & Cybersecurity Services (TCS) program is actively hiring a team of TS/SCI cleared… more
    CACI International (11/10/25)
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  • Software Engineer 3

    Synergy ECP (Fort Meade, MD)
    Software Engineer 3 Ft. Meade, MD (http://maps.google.com/maps?q=Ft.+Meade+MD+USA+21046) Job Type Full-time Description Founded in 2007 and headquartered in ... status, or any other protected class. Clearance Required: TS/SCI w/ Polygraph Software Engineer Level 3 LCAT Description: The Software Engineer designs,… more
    Synergy ECP (10/28/25)
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  • Security Systems Engineer 3

    M. C. Dean (District Of Columbia, DC)
    …engineering, and cybersecurity industries. We are seeking a **Security Systems Engineer 3 ** to join our Security and Electronic Systems (SES) business ... sustainment of enterprise-level physical security and IT systems. As a **Security Systems Engineer 3 ** you will work closely with the Design/Install and… more
    M. C. Dean (11/01/25)
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